IB/core: Add Cisco usNIC rdma node and transport types

This patch adds new rdma node and new rdma transport, and supporting
code used by Cisco's low latency driver called usNIC.  usNIC uses its
own transport, distinct from IB and iWARP.

Signed-off-by: Upinder Malhi <umalhi@cisco.com>
Signed-off-by: Jeff Squyres <jsquyres@cisco.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index e393171e2fac..60354d53948e 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -67,12 +67,14 @@ enum rdma_node_type {
         RDMA_NODE_IB_CA         = 1,
         RDMA_NODE_IB_SWITCH,
         RDMA_NODE_IB_ROUTER,
-        RDMA_NODE_RNIC
+        RDMA_NODE_RNIC,
+        RDMA_NODE_USNIC,
 };
 
 enum rdma_transport_type {
         RDMA_TRANSPORT_IB,
-        RDMA_TRANSPORT_IWARP
+        RDMA_TRANSPORT_IWARP,
+        RDMA_TRANSPORT_USNIC
 };
 
 enum rdma_transport_type